SATO M84PRO Service Manual page 89

Section 7: Replacement Procedures
7 Disconnect the sensor switch wiring harness from the main circuit board and withdraw
switch (1) from printer.
8 Feed the wiring harness of replacement switch (1) through the slot adjacent to the motor.
9 Apply switch (1) against the printer frame and secure using two screws (8).
NOTE: A properly oriented sensor switch will permit its mounting orifices to
align with those of the frame while its contact arm protrudes through the
paper ramp.
10 Connect the wiring harness of replacement label-out sensor switch (1) to the main circuit
board. Refer to Figure 7-16 for guidance.
11 Reconnect power supply cord, test cycle, and reattach/close all covers.
NOTE: Figures 10-1, 10-2, and 10-3 of the Daigrams & Schematics section
provides guidance on housing cover, media, and ribbon installation.
M84Pro Service Manual
Figure 7-16, Wiring Harness Connection
PN: 9001111A Page 7-21